1106results about How to "Reduce the burden on" patented technology

A data storage system maintains a production dataset supported by a clone volume, and multiple snapshot datasets supported by respective save volumes in a snapshot queue. In order to instantaneously restore the production dataset with the state of any specified snapshot, the data storage system responds to requests for read/write access to the production dataset by reading from the specified snapshot dataset and writing to the production dataset. The data storage system keeps a record of data blocks that have been modified by writing to the production dataset. The data storage system initiates a process of copying data blocks from the specified snapshot dataset to the production dataset if the record of the data blocks indicates that the data blocks have not yet been modified by writing to the production dataset.

A user authentication proxy 2 provided between a user terminal 1 and a web server 4 saves therein information associated with a sequence of user authentication processes between the user terminal and a web server performed by a user. This information includes a web site URL, data received by the user terminal from the web server for user authentication, and data sent by the user terminal to the web server for user authentication. When the user specifies the URL of a web site from any user terminal, the proxy compares data on the URL received from the web server specified by the URL with received data saved in the proxy. If they match, the proxy does not send the data from the web server to the user terminal but sends user authentication operation sending data to the web server on behalf of the user terminal.

An Operating System (OS) function maps affinity to processors for each new task and except for certain circumstances where other processors are permitted to steal tasks, this affinity remains unchanged. Hierarchical load balancing is mapped through an affinity matrix (that can be expressed as a table) which is accessed by executable code available through a dispatcher to the multiplicity of instruction processors (IPs) in a multiprocessor computer system. Since the computer system has multiple layers of cache memories, connected by busses, and crossbars to the main memory, the hierarchy mapping matches the cache memories to assign tasks first to IPs most likely to share the same cache memory residue from related tasks, or at least less likely to incur a large access time cost. Each IP has its own switching queue (SQ) for primary task assignments through which the OS makes the initial affinity assignment. When an IP's SQ becomes task free, the dispatcher code has the free IP look to the SQ of other IPs in accord with the mapped hierarchy, if a threshold of idleness is reached.

A switch instruction is transmitted from a PC terminal (105) to a portable PC terminal (107) (S302); the portable PC terminal (107) transmits a switch connection request to a portable communication terminal (102) on the other end of communication (S306); the portable PC terminal (107), when it is waiting for a response to the switch connection request and receives a switch connection request from the other end of communication, detects that switching processes are being performed simultaneously (S312); upon detection of the simultaneous switching, a switching session related to either switch connection request is determined to be continued (S314 and S315); the portable PC terminal (107), which received the switch connection request to which the switching session determined to be continued was related, transmits a success response including information on the switching process of the portable PC terminal (107) side (S316 and S319); and the PC terminal 101, which received the switch connection request to which the one to be stopped was related, transmits a failure response (S317 and S318). This allows switching to be carried out with quick and not many procedures in both end communication terminals performing multimedia communication with each other.

The utility model discloses a multi-bus interface extended chip with general asynchronous serial ports, comprising a host interface, a subchannel processing module, a MODEM control logic module, an interrupt control logic module and a clock generator. The utility model is characterized in that the host interface comprises a 8-bit parallel bus interface, a serial peripheral interface SPI bus interface, a UART bus interface, an internal integrated circuit bus I2C bus interface, a protocol processor, a global register and a mode selection control logic module, wherein the four bus interfaces are all connected with the CPU/DSP host and the bus type corresponding the host is selected through the bus processing logic, in addition, the data and the conversion of data format are processed through the bus processing logic. The working state of the host interface of the chip is setup by the global register and the mode selection, the mode selection control logic module selects the host interface and the signal line through mode. The utility model supports 8-bit parallel bus, SPI bus, I2C, UART and other host bus interfaces, realizes a plurality of extended serial ports for buses, besides, the utility model has compact and perfect configuration register structure and enables multi-working modes set of the sub serial ports independently, and supports high-speed communication, and each channel has independent and controllable data broadcasting and receiving function, and all UARTs support IRDA infrared communication.

An operation management system is provided, which includes a database (105) that accumulates operation information, including a fuel consumption amount, that is gathered from a running vehicle (A1 to B2) through a network (20); and a management device (103, 104) that sends the gathered operation information and the operation information accumulated in the database (105) to a client computer (A10, B10) through the network (20). The management device (103, 104) receives an instruction for the vehicle (A1 to B2) from the client computer (A10 and B10), and sends the received instruction to the vehicle (A1 to B2).

The invention relates to an intelligent nursing bed with fall-proof function, comprising an automatic lifting guardrail, a bedstead and a bedplate. The invention is characterized in that the intelligent nursing bed also comprises four weight sensors, two sets of infrared ray detecting devices, a data acquisition module, a computer processing system and an alarm system, wherein, the four weight sensors are respectively arranged at four corners of the bedstead; the rigid bedplate is arranged on the sensors; the two sets of infrared ray detecting devices are respectively arranged on a front headboard and a back headboard; the four weight sensors and the two sets of infrared ray detecting devices are respectively connected with the data acquisition module which is connected with the computer processing system; and a signal output end of the computer processing system is connected to the alarm system and an automatic lifting guardrail drive unit. The intelligent nursing bed can effectively prevent the falling danger of the patient, lighten the burden of medical care personnel, and improve the current condition of the lack of nursing beds.

The invention discloses a Chinese environment-oriented complex scene text positioning method, which mainly solves the problem that scene text positioning in a complex background has a high false alarm rate in the prior art. In the method, the advantages of an edge-based text positioning method and a texture-based text positioning method are combined, and edge features and texture features are combined by stages. The method comprises the following steps of: detecting a text area by using the edge features, namely performing edge extraction and binarization processing on a down-sampled color image, connecting the edges of characters to form a block through morphological operation, extracting the features of each communicated domain, and removing a great number of non-character communicated domains by using a cascaded threshold classifier to acquire candidate character communicated domains; and extracting the texture features of the candidate character communicated domains, and further judging whether the candidate character communicated domains are character communicated domains or not by using a back propagation (BP) network classifier. The method has the advantages of high text positioning accuracy and high speed under the conditions of complex illumination and backgrounds, and can be used for text automatic extraction and identification in a complex scene.

The invention discloses a method, a device and a system for restoring data. The method comprises the following steps of: acquiring all user operation requests, and storing the user operation requests into a restoring log in the form of operation logs; extracting reading operation records in the restoring log and analyzing the reading operation records so as to obtain operation sentences for updating a target disaster tolerant node database; receiving and combining the operation sentences belonging to the same work, gathering by a unit of the work, acquiring submittable work packets and transmitting the submittable work packets; and receiving the work packets sequentially and loading the work packets to the target disaster tolerant node database so as to restore the data. By the method, the problems that the consistency and the completeness of data recovery among disaster tolerant nodes of a heterogeneous database are poor are solved, the burdening on the network due to log transmission is relieved, and ineffective inquiring operation is avoided; therefore, the work packet loading efficiency is higher, and the data restoring speed of the target disaster tolerant node database is increased.

An apparatus and a method which enable to execute different access controls based on setting modes are realized. A MAC address table in which a manually registered client MAC address and an automatically registered client MAC address are registered in forms to be able to distinguish each other is set. If an access control mode is an automatic registration access control mode, a MAC addresses of an access requesting client is registered until the number of the MAC address reaches a defined limit number of registration: N of the MAC address table, and the access is allowed under the condition of the registration; or if the access control mode is a registered device access control mode, the access is allowed under the condition that the client MAC address is registered in the MAC address table as the manually registered MAC address.

A vehicle seat includes a seat back frame that has a pair of side frames, and that forms a skeleton member of a seat back, a back board portion that is formed by a resin plate, and that is disposed at a back side of the seat back frame, and a back spring section that is at least partially formed of resin, and that is integral with the back board portion, and that spans between the pair of side frames so as to be directly supported, and that is formed so as to be able to flexurally deform in a load application direction due to load toward a seat back rear side being applied.

The invention provides a method and a system for prediction of advertisement clicking rate to solve a problem of accuracy of the clicking rate prediction affected by seriously imbalanced sample data in the original sample set. The method comprises: extracting sample data to construct an original sample set, wherein the sample data comprises clicked data and unclicked data of users; constructing a training sample set by carrying out sampling on the original sample set; constructing a prediction model by using the sample data in the training sample set as model parameters; and predicting the user clicking rate of each kind of advertisement by utilizing the prediction model to predict the testing sample set. The method and the system in the invention can eliminate the problem of serious imbalance of the proportion between the clicked data and the unclicked data in the original sample set and construct a relatively balanced training sample set. The method and the system improve recognition rate of the prediction model on the clicked rate and improve the accuracy of clicking rate prediction.

The invention provides a vehicle software updating method. A vehicle comprises a vehicular computer and at least one intelligent device provided with software, wherein the vehicular computer and the intelligent device are connected through a wired network. The method comprises the following steps of: using an updating server stored with software, connecting the updated server with the vehicular computer by virtue of a wireless network, downloading the latest-edition software from the updated server, and installing the software into corresponding intelligent device in parking. The software updating method can be used for lightening the burden of an agency without the business of the agency, and can also better ensure the safety of vehicles as software updating is carried out in parking of the vehicles.

The invention discloses a core load distribution device and a method thereof. The method comprises: calculating the load index of every core according to value of one or more load factors of every core of a multi-core processor and weight of the load factor; receiving the message which is sent to the multi-core processor; choosing the core with the smallest load index; sending the message to the chosen core. The invention enhances load balancing distribution efficiency among cores of the multi-core processor, thus enhancing the overall performance of the multi-core processor.

The present invention provides a computer configuration display apparatus, a computer configuration display method, and a computer configuration display program that can contribute to reduction of a burden on a system administrator who performs management concerning physical components and logical components of a computer. The computer configuration display apparatus includes: a hierarchical data association unit that associates physical hierarchical data, which defines plural physical components of a computer as plural hierarchical data according to a predetermined physical segmentation, and logical hierarchical data, which defines plural logical components of the computer as plural hierarchical data according to a predetermined logical segmentation, with each other; a hierarchical data setting unit that sets the associated physical hierarchical data and logical hierarchical data; and a hierarchical data display unit that displays the physical hierarchical data and the logical hierarchical data set in the hierarchical data setting unit.

The invention discloses a method, device and system for configuring an access device. The method comprises the steps of: obtaining a type and a master key of the access device, sending the type of the access device to a terminal device, and receiving a response message of the terminal device, wherein the response message carries identifier information appointed by the terminal device for the access device according to the type of the access device; and configuring the access device according to the master key and the identifier information of the access device. The technical scheme disclosed by the invention realizes that the access device is uniformly and automatically configured by a gateway device and then the terminal device can access the access device according to the master key of the access device. The technical scheme ensures that a user does not need to remember the master key of each access device and manually configure the access device before the terminal device accesses each access device, and therefore, the requirement on the user is lowered and the load of the user is reduced.

The invention provides a conversation maintaining method and device. According to the conversation maintaining method and device, a conversation maintaining identification is set for a client side through load balancing equipment, the conversation maintaining identification is sent to the client side through an HTTP redirected response message which contains the conversation maintaining identification, the client side carries a conversation maintaining message in a subsequent HTTP request message, the load balancing equipment sends the HTTP request message to a corresponding server according to the correspondence between the conversation maintaining identification which is locally stored and servers so that HTTP request messages containing the same conversation maintaining identification can be sent to the same server, then conversation maintaining is achieved, and the server sends an HTTP response message to the load balancing equipment after receiving the HTTP request message. According to the conversation maintaining method and device, due to the fact that the HTTP response message can be directly transmitted to the client side by the load balancing equipment, the correspondence between the conversation maintaining identification and the server can be obtained without the need of analyzing each HTTP response message sent by the server. Accordingly, burden of the load balancing equipment is relieved, and processing capacity is improved.

The invention discloses a network security defense system based on a software-defined network and a working method of the network security defense system. The network security defense system comprises an SDN controller, an IDS decision making server and an IDS device. The IDS device is suitable for spot-checking messages, and in other words, when the IDS device detects the messages with the DDoS attack characteristics, the messages are reported to the IDS decision making server; the IDS decision making server formulates a processing strategy corresponding to the messages with the DDoS attack characteristics according to reported information, and the processing strategy is issued to the SDN controller for threat processing. The messages are detected in a spot-checking mode, the burden on the SDN controller is greatly reduced, the burden on the server is further reduced in the mode that detection and decision making are separated, and the system is more suitable for network transmission of high-flow data.

The invention discloses an attribute-based multi-keyword ciphertext retrieval method under the background of multiple data owners and mainly solves a problem that the existing technology only supports single-keyword ciphertext retrieval. A technical scheme of the method comprises the following steps that a searchable encryption technology and an encryption strategy based on the ciphertext attribute are combined, and a keyword set index is established under the scene of multiple data owners according to access structures of the data owners and a keyword set of the ciphertext; a data user generates a trap door according to a query keyword set; and the data user utilizes the trap door to realize multi-keyword query of the ciphertext. According to the method, the load of local data storage and management of the data owners is relieved, and the method supports the data user to carry out multi-keyword precise query on the ciphertext and can be used for realizing fine-grained access control and safe and efficient retrieval of the ciphertext data under the cloud storage background.

A storage system which comprises a disk controller and a disk device having original volumes for backup and a storage pool for backup data. It incorporates a differential management program which checks whether the original volumes for backup are updated or not; a pool management program which allocates a disk area to the storage pool for backup data; a performance management program which manages the performance of each volume; and a backup control program which performs total backup control. A backup method by which recovery within a user-specified recovery object time is possible is selected according to the restore performance calculated by the performance management program and the total size of changed blocks after backup acquisition as counted by the differential management program.

The electron beam corresponding to radiation intensity data 112 is output from an electron source 103 by supplying high energy pulse p-1 through p-n corresponding to the radiation intensity data 112 of the radiation field to electron source 103 from power source 108. This electron beam is deflected to be incident in parallel to the medial axis of the X-ray target tube by a deflection means comprising electromagnets, X-ray beam x-1 through x-n which electron beam collides to the inner wall of X-ray target tube 104-1 through 104-n, and have desired intensity is irradiated.

The invention provides a data synchronization method of a distributed system, comprising the following steps that a main node is set as a root node, and all standby nodes are classified into at least two stages belonging to the root node; the main node carries out data synchronization on the next stage of primary standby node; and the primary standby node continues to carry out the data synchronization on the next stage of secondary standby node managed by the primary standby node until the data synchronization of all the nodes is ended. The invention also provides the distributed system. The invention solves the problems that the performance of the main node and the network bandwidth are easy to generate bottleneck and the data response delay is too long in the prior art, thereby providing an effective data synchronization mode, relieving the burden of the main node, relieving the requirement of the network bandwidth, greatly shortening the data response delay and improving the user experience.

The invention relates to a system for omnidirectionally monitoring health and actions of old people, mainly comprising a plurality of parts, such as a human body posture monitor, a health characteristic collector, a signal transmission device, a locating system, an automatic alarming device and a signal processing system and the like, wherein the human body posture monitor, the health characteristic collector and the signal transmission device are carried with the old people. The human body posture monitor and the health characteristic collector which are carried with the old people are in touch with the signal processing system through the signal transmission device; various types of postures of the old people are simulated and reproduced on a computer; and health situations of the old people are recorded and stored in an information manner. The locating system monitors the locations of the old people who have activities outdoors. When the posture monitor detects that the old people have dangerous actions, such as tumbling and the like, or the health characteristic collector collects abnormal health characteristics of the old people, the automatic alarming system starts and emits an alarm to the family or an emergence centre. The system provided by the invention is mainly used for monitoring the health of the old people in real time and helping single old people to give an alarm in case of sudden illness or accidents.

The invention provides a commodity data searching method and device to solve the problem that a returned result comprising meaningless data results in a larger load on a sever. The searching method comprises the following steps: receiving a searching request comprising keywords; searching all commodity data to find a commodity to be searched, wherein the commodity to be searched is matched with all the keywords, the commodity data comprise commodity attributes and a commodity attribute value, and the attributes comprise a sales volume attribute; filtering the commodity data of the commodity if the detecting result shows that a zero flag exists in the attribute value of the sales volume attribute of the commodity data of the commodity; feeding back filtered searching results.

According to an aspect of the present invention, there is provided an interworking method between networks of a user equipment (UE) in a wireless communication system, including: performing a first interworking procedure for changing a network of the UE from a 5-generation core network (5GC) network to an evolved packet core (EPC) network, wherein, when an interface between the 5GC and the EPC networks does not exist, the performing of the first interworking procedure includes: receiving a first indication from an access and mobility management function (AMF) of the 5GC network; and performinga handover attach procedure in the EPC network based on the first indication.

In the invention, the master control board comprises: a control unit of master control board, which is used for sending the management message to PCIe switching unit and receiving the feedback information from the controlled board; a PCIe switching unit used for relaying the management message to the controlled board and relaying the feedback message of the controlled board to the control unit of master control board. Said controlled board comprises: PCIe isolation unit used for receiving the management message from the master control board, relaying it to the controlled board and sending the feedback message to the master control board; and a control unit of the controlled board, which is used for receiving the management message, and sending the feedback message to the PCIe isolation unit. By the invention, the management message can be transmitted through DMA in CPU.

The invention provides a vehicle lane charging assisting system and relates to a vehicle. The assisting system comprises an audio capturing unit, a video capturing unit, a radar capturing unit, a local vehicle information obtaining unit, a processor and a man-machine interaction terminal, wherein the audio capturing unit is used for obtaining audio information sent by a surrounding vehicle of a local vehicle; the video capturing unit is used for obtaining image information of videos around the local vehicle; the radar capturing unit is used for obtaining the position information of the distance and speed, relative to the local vehicle, of the surrounding vehicle; the local vehicle information obtaining unit is used for obtaining the information of the local vehicle in a driving state; the processor fuses and analyzes the audio information, the image information, the position information and the information of the local vehicle, predicts a traveling track of the local vehicle and a traveling track of the surrounding vehicle and judges whether the local vehicle and the surrounding vehicle have a collision risk or not; and the man-machine interaction terminal is used for sending collision warnings to a driver. Therefore, the burden of the driver is greatly reduced, and safety of the local vehicle in the lane changing process is effectively ensured.

The invention discloses an intelligent Internet of Things water affair big data processing method and system. The method comprises the steps of collecting water affair data through a sensor connectedwith an edge node; carrying out standardization processing on the water affair data, and generating a calculation task corresponding to the processed water affair data based on a preset requirement; identifying the computing tasks and classifying the computing tasks into system-level computing tasks and user-level computing tasks; transmitting the system-level computing task to a cloud for processing; dividing the user-level computing task into computing task blocks with predetermined sizes; and carrying out joint optimization on the computing resources of the edge nodes and the communicationresources of the edge nodes and the adjacent nodes by adopting a sparse optimization algorithm so as to decide to leave computing task blocks at the edge nodes for processing or distribute the computing task blocks to the adjacent nodes for processing. According to the method and the system, the network delay and the network energy consumption can be reduced through edge calculation and optimizedshunting.

The invention relates to the network, especially the safety technological area of wireless mesh network, it is characterized in that: firstly suppose the adjacent physical access point AP into a virtual access point AP, and form a virtual certificate in each physical access point AP, then authenticate the virtual AP certificate and terminal certificate for virtual access point AP through the authentication server according to the available WAPI standard, after passed, the authentication server AS may send the certificate authentication results to the physical access point AP connected with this terminal; then send the key block after encrypted with the common key to the other physical access point AP in the virtual access point AP from the physical access point AP connected with the terminal, meanwhile send the authentication results to the terminal, after received the authentication results, this terminal may create the basic key BK. The invention solves how to reduce the roam switching re-authentication delay problems when the available WAPI used for the wireless mesh network, meanwhile it has the high expansibility for large-capacity network.

The invention provides a cross-platform middleware device of mobile terminal equipment and an implementation method of the cross-platform middleware device of the mobile terminal equipment. The device mainly comprises a system layer unit for providing a cross-platform API which is used for mobile terminal equipment and accessing the mobile terminal equipment through the cross-platform API, an application layer unit which is used for building and storing cross-platform UI components through a hypertext markup language, a style file and a script language, rendering standard UI components into primary ecological components meeting the operating system used by the mobile terminal equipment according to the system parameters of the current operating system used by the mobile terminal equipment and platform parameters of a development platform and displaying the primary ecological UI components. The cross-platform middleware device disclosed by the invention shields the complexity of operating system APIs of various mobile terminal equipment, provides a complete supporting environment for the mobile terminal, can be quickly developed by using Web technology, and simultaneously obtains styles and user experience approximate to primary application so as to avoid repeated development, and the developers do not need learning different development languages.